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(11)

EP 3 698 519 A1

(12)

(43) Date of publication: 26.08.2020 Bulletin 2020/35 (21) Application number: 18867400.6 (22) Date of filing: 01.10.2018

(51) International Patent Classification (IPC):  H04L 9/32(2006.01) H04L 29/08(2006.01) H04L 29/06(2006.01) (86) International application number: PCT/US2018/053698 (87) International publication number: WO 2019/079022 (25.04.2019 Gazette 2019/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 20.10.2017 US 201762574990 P 31.08.2018 US 201816119484 (71) Applicant: Vertiv IT Systems, Inc. Wilmington, DE 19801 (US)	(72) Inventor: WEEDERMANN, Joerg Santa Clara California 95050 (US) (74) Representative: Morrall, Jonathan Ian McLachlan et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)